nitrogen application 中文意思是什麼

nitrogen application 解釋
氮肥撒施機
  • nitrogen : n 【化學】氮，氮氣。 nitrogen chloride 三氯化氮。 nitrogen cycle 氮循環。 nitrogen dioxide 二氧化...
  • application : n. 1. 適用，應用；運用。2. 申請，請求；申請表格。3. 勤勉，用功。4. 敷用；敷用藥。
  1. The understanding of biogeochemical cycle of hydrogen, oxygen, carbon, nitrogen, and sulfur elements in nature ecosystem have increased substantially in the past two decades owing to the improvement of gas isotope ratio mass spectrometer and the wide application of isotopic studies with these elements

    摘要近20年由於氣相同位素比值質譜儀的改良和氫、氧、碳、氮和硫等穩定同位素的廣泛研究，穩定同位素的研究技術已實質增加我們對于這些元素在自然生態系中生地化循環的了解。
  2. In combination with project example of the application of microporous aeration and carrousel 2000 oxidation ditch process in a municipal sewage treatment plant, the advantages and disadvantages of the process flow compared with others were described ; the basic principle of degrading organic substance and removing phosphorous and nitrogen by means of the process flow was analyzed ; the main design parameters and economic and technical indices for various structures were put forward

    結合某城市污水處理廠採用微孔曝氣、卡魯塞爾- 2000型氧化溝工藝的工程實例，闡述了該工藝流程相對于其它工藝流程的優、缺點;分析了該工藝流程降解有機物及除磷、脫氮的基本原理;並提出了該工藝流程中各構築物的主要設計參數及技術經濟指標。
  3. An application and analysis of ceres - rice on rice nitrogen fertilization management

    在水稻氮肥管理中的應用與分析
  4. Effect of nitrogen application on flag leaf senescence and yield of spring wheat

    氮素施用方式對春小麥花后葉片衰老與產量的影響
  5. Effect of nitrogen application on the senescence of flag leaf and yield of rice cultivated in aerobic soil

    氮肥運籌方式對旱作水稻衰老及產量的影響
  6. Effect of nitrogen application on yields and quality of flue - cured tobacco

    不同施氮量對烤煙產量和質量的影響
  7. Effect of nitrogen application and rice cultivars on forms of potassium in different purple paddy soils

    施氮和不同品種水稻對紫色水稻土鉀素形態的影響
  8. Increased nitrogen application which is essential for high yielding, causes elongation of the lower internodes, particularly the lowest two internodes, makes rice plants more susceptible to lodging

    增施氮肥對高產十分必要，但它造成下部莖節，尤其是最低兩個莖節的伸長，使水稻植株容易倒伏。
  9. The most important factors affected crop yield and economics in these experiments were : rape : population density ; early rice : interaction of p k ; late rice : rate of nitrogen application ; wheat : variety ; midrice. interaction of n k

    這些試驗中影響作物產量最重要的因素是：油菜：種植密度；早稻：磷鉀交互作用；晚稻：氮肥施用量；小麥：品種；中稻：氮鉀交互作用。
  10. Effect of different rate of nitrogen application and ratio of base and top application on yield and quality of strong gluten wheat

    不同施氮量和底追比例對強筋小麥產量和品質的影響
  11. Effects of nitrogen application rate and ratio of base and topdressing on nitrogen absorption, utilization, grain yield, and grain protein content in winter wheat

    施氮量和底追比例對小麥氮素吸收利用及子粒產量和蛋白質含量的影響
  12. Therefore, it is useful to decrease nitrogen application amount or even with n application in split time so as to decrease the n loss and leaching in the paddy - field. 6. to define and calculate even productivity of nitrogen in the surface water - body ' of paddy field ( epnw ), marginal productivity of nitrogen in the surface water ( mpnw ) and elasticity coefficient of nitrogen in the surface water ( ecnw ), indicated that epnw and ecnw increased with n application amount increase, however mpnw has no the rule

    6 .定義和計算水氮平均產生力、水氮邊際產生力和水氮產生力彈性系數，表明水氮平均產生力和水氮產生力彈性系數是隨著施氮量的增加而增加的，而水氮邊際產生力隨施氮量的增加並沒有表現出明顯的增加趨勢。
  13. The results showed that both inadequate and excessive nitrogen application accelerated the decreasing process of leaf area index ( lai ) and chlorophyll content at later growth stage, which led to earlier leaf senescence

    結果表明，氮肥用量不足或過量均加速了生長後期葉面積系數及穗葉葉綠素含量的下降進程，使葉片提早衰老，但二者作用機制不同。
  14. Effects of nitrogen application techniques on grain yield and quality in winter wheat

    氮素運籌技術對冬小麥籽粒產量和品質的影響
  15. Effects of nitrogen application techniques on grain quality and yield in winter wheat

    氮素運籌技術對冬小麥籽粒產量和品質影響的研究
  16. Effect of nitrogen application on nitrogen absorption, distribution and yield of strawberry

    不同施氮處理草莓氮素吸收分配及產量差異的研究
  17. Regulation effects of nitrogen application on the polyamine metabolism and senescence of peanut leaves

    施氮對花生葉片多胺代謝及衰老的調控作用
  18. Effect of planting date, plant density and nitrogen application rate on yield and quality of vegetable soybean

    氮肥用量對菜用大豆產量和品質的效應
  19. Table 5. shows that the grain yield is higher by modified nitrogen application than by traditional one

    表5顯示改良施氮方法比傳統施氮方法籽粒產量更高。
  20. Dynamic simulation of nitrogen application level effects on rice yield and optimization analysis of fertilizer supply in paddy field

    施氮水平對兩種水稻產量影響的動態模擬及施肥優化分析
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